//
// Copyright 2026 Novaloop AG
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//

import Foundation

enum HealthChatInviteMemberScreenViewModelAction {
    case dismiss
}

struct HealthChatInviteMemberScreenViewState: BindableState {
    /// The backend requires a personal note of at least this many characters.
    static let minimumNoteLength = 10
    
    var bindings = HealthChatInviteMemberScreenViewStateBindings()
    
    var canSend: Bool {
        isEmailValid && isNoteValid
    }
    
    var isEmailValid: Bool {
        let email = bindings.email.trimmingCharacters(in: .whitespaces)
        let components = email.split(separator: "@")
        return components.count == 2 && components[1].contains(".")
    }
    
    var isNoteValid: Bool {
        bindings.personalNote.trimmingCharacters(in: .whitespacesAndNewlines).count >= Self.minimumNoteLength
    }
}

struct HealthChatInviteMemberScreenViewStateBindings {
    var email = ""
    var personalNote = ""
    
    var alertInfo: AlertInfo<HealthChatInviteMemberScreenAlertType>?
}

enum HealthChatInviteMemberScreenAlertType: Hashable {
    case sendFailed
}

enum HealthChatInviteMemberScreenViewAction {
    case send
    case cancel
}